All About Color #181D2A

#181D2A

About #181D2A

#181D2A is a very dark blue color with the hex code #181D2A. In RGB it is red 24, green 29, blue 42; in HSL it is hue 223°, saturation 27%, lightness 13%; in CMYK it is 43%, 31%, 0%, 84%. Its contrast ratio is 16.83:1 on white and 1.25:1 on black.

#181D2A Color Conversion

Hex triplet18, 1D, 2A
CMYK42.86%, 30.95%, 0.00%, 83.53%
RGB Decimal24, 29, 42
HSL223°, 27%, 13%
RGB Octal30, 35, 52
HSV (HSB)223.33°, 42.86%, 16.47%
RGB Binary11000, 11101, 101010
CIE-L*AB10.85, 1.78, -9.51
RGB Percent9.41%, 11.37%, 16.47%
CIE-L*CH10.85, 9.67, 280.62
XYZ1.23, 1.24, 2.36
CIE-L*UV10.85, -2.05, -7.60
xyY0.26, 0.26, 1.24
Hunter-Lab11.14, 0.29, -4.80
RYB9.41%, 10.95%, 16.47%

Color Accessibility Scores

#181D2A on a dark background: contrast 1.25:1, fails WCAG AA.
#181D2A on a light background: contrast 16.83:1, passes WCAG AAA.

Color Shades

Tints and shades of #181D2A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #181D2A. Open any of them in the Muzli palette generator.

Complementary palette

#181D2A · #3A4664 · #090B10 · #2A2518 · #64583A

Analogous palette

#182A25 · #18262A · #181D2A · #1C182A · #25182A

Triadic palette

#181D2A · #2A181D · #1D2A18 · #3A4664 · #643A46

Tetradic palette

#181D2A · #2A1826 · #2A2518 · #182A1C · #090B10

Monochromatic palette

#090B10 · #090B10 · #181D2A · #343F5B · #50618B

Generate more palettes containing #181D2A · Browse all color names

Discover more color profiles with the Muzli extension

Experience design inspiration like never before with Muzli. Loved by 800k+ designers worldwide, Muzli is the leading go-to browser extension for creative professionals.

Install now and let the magic begin.

Get Muzli